Operation and configuration
8.3 Additional drivers and applications
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
91
Troubleshooting in graphic mode
If the "SetBrightness" program is started in graphic mode, any problems arising are
displayed in a special area of the "Device selection window". The Display icons are
displayed in gray. An input is then not possible.
Troubleshooting in command line mode
If the "SetBrightness" program is started in command line mode, any problems arising are
displayed in corresponding return values.
Return value
Explanation
0x80000001
A device number was specified that could not be found.
0x80000002
No action was specified.
0x80000003
The "get" action was called. However, other values or invalid values were
specified.
0x80000004
The "set" action was called. However, a valid value was not specified.
0x80000005
The "getdevicecount" action was called. However, other values were specified.
0x80000008
A required plugin could not be loaded.
0x80000009
A display could not be found
0x8000000A
A connection to the specified display could not be established.
0x8000000B
The current brightness value could not be determined.
0x8000000C
The brightness value could not be controlled.
0x8000000D
The "SetBrightness" program is already running.